RU2013113947A - HYPERSTATIC ROTARY GRILL - Google Patents
HYPERSTATIC ROTARY GRILL Download PDFInfo
- Publication number
- RU2013113947A RU2013113947A RU2013113947/06A RU2013113947A RU2013113947A RU 2013113947 A RU2013113947 A RU 2013113947A RU 2013113947/06 A RU2013113947/06 A RU 2013113947/06A RU 2013113947 A RU2013113947 A RU 2013113947A RU 2013113947 A RU2013113947 A RU 2013113947A
- Authority
- RU
- Russia
- Prior art keywords
- rods
- inner rod
- shell
- ring
- lattice
- Prior art date
Links
- 230000006835 compression Effects 0.000 claims abstract 3
- 238000007906 compression Methods 0.000 claims abstract 3
- 238000005452 bending Methods 0.000 claims 1
- 230000000284 resting effect Effects 0.000 abstract 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
- F02C7/20—Mounting or supporting of plant; Accommodating heat expansion or creep
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
- F01D25/24—Casings; Casing parts, e.g. diaphragms, casing fastenings
- F01D25/246—Fastening of diaphragms or stator-rings
-
- B64D27/40—
-
- B64D27/404—
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T50/00—Aeronautics or air transport
- Y02T50/60—Efficient propulsion technologies, e.g. for aircraft
Abstract
1. Гиперстатическая решетка из тяг, применяемая для подвески первого кольца (23), части корпуса двигателя, внутри второго кольца (21), концентричного первому, при этом тяги (140, 240, 340, 440) прикреплены одним концом к первому кольцу (23), а другим концом - ко второму кольцу (21), отличающаяся тем, что тяги (140, 240, 340, 440) имеют жесткость на растяжение, превышающую жесткость на сжатие, и содержат одну или несколько частей (141, 241, 341, 441), выполненных с возможностью передачи между упомянутыми концами усилий сжатия и растяжения, и одну или несколько других частей (142, 242, 342, 442), выполненных с возможностью передачи между упомянутыми концами только усилий растяжения.2. Решетка по п. 1, в которой тяги (140, 240, 340, 440) содержат внутренний стержень (141, 241, 341, 441) и оболочку (142, 242, 342, 442), окружающую внутренний стержень, при этом внутренний стержень выполнен с возможностью работы на сжатие и на растяжение, а оболочка работает только на растяжение.3. Решетка по п. 2, в которой внутренний стержень и оболочка тяг представляют собой пару поверхностей (141а, 142а; 241а, 242а; 341а, 341а; 441а, 441а), опирающихся одна на другую, когда растяжение воздействует на внутренний стержень, при этом усилия растяжения передаются между двумя концами внутренним стержнем и оболочкой.4. Решетка по п. 3, в которой тяги (440) содержат, по меньшей мере, две пары опорных поверхностей, распределенных вдоль оси стержня.5. Решетка по п. 2, в которой тяги (340) имеют средства (345) радиальной опоры на внутреннюю поверхность оболочки для предупреждения продольного изгиба внутреннего стержня, когда он подвергается напряжениям сжатия.6. Решетка по п. 2, в которой внутренний стержень имеет крестообразное сечение.7. Решет�1. Hyperstatic lattice of rods used to suspend the first ring (23), a part of the engine housing, inside the second ring (21), concentric to the first, while the rods (140, 240, 340, 440) are attached at one end to the first ring (23 ), and the other end - to the second ring (21), characterized in that the rods (140, 240, 340, 440) have a tensile stiffness that exceeds the compressive stiffness and contain one or more parts (141, 241, 341, 441), made with the possibility of transferring between the said ends of the forces of compression and tension, and one or more other parts (142, 242, 342, 442), made with the possibility of transferring between the said ends only tensile forces. The lattice according to claim 1, in which the rods (140, 240, 340, 440) contain an inner rod (141, 241, 341, 441) and a shell (142, 242, 342, 442) surrounding the inner rod, while the inner rod is designed to work in compression and tension, and the shell works only in tension. 3. The lattice according to claim 2, in which the inner rod and the shell of the rods are a pair of surfaces (141a, 142a; 241a, 242a; 341a, 341a; 441a, 441a), resting on one another when tension acts on the inner rod, while the forces tensions are transferred between the two ends of the inner bar and the sheath. 4. The lattice according to claim 3, in which the rods (440) comprise at least two pairs of support surfaces distributed along the axis of the rod. The lattice of claim. 2, in which the rods (340) have means (345) of radial support on the inner surface of the shell to prevent buckling of the inner rod when it is subjected to compressive stresses. The lattice of claim 2, wherein the inner rod has a cross-section. 7. Sieve
Claims (10)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1057117 | 2010-09-08 | ||
FR1057117A FR2964415B1 (en) | 2010-09-08 | 2010-09-08 | HYPERSTATIC MOTOR SUSPENSION TRELLIS |
PCT/FR2011/052059 WO2012032270A1 (en) | 2010-09-08 | 2011-09-08 | Hyperstatic truss comprising connecting rods |
Publications (1)
Publication Number | Publication Date |
---|---|
RU2013113947A true RU2013113947A (en) | 2014-10-20 |
Family
ID=43858416
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU2013113947/06A RU2013113947A (en) | 2010-09-08 | 2011-09-08 | HYPERSTATIC ROTARY GRILL |
Country Status (9)
Country | Link |
---|---|
US (1) | US9429073B2 (en) |
EP (1) | EP2614225B1 (en) |
JP (1) | JP5842005B2 (en) |
CN (1) | CN103080481B (en) |
BR (1) | BR112013005458A2 (en) |
CA (1) | CA2810480A1 (en) |
FR (1) | FR2964415B1 (en) |
RU (1) | RU2013113947A (en) |
WO (1) | WO2012032270A1 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3008136B1 (en) * | 2013-07-04 | 2017-12-15 | Snecma | SUSPENSION OF A STRUCTURE IN A TURBOREACTOR BY A HYPERSTATIC MESH WITH PRE-TENSION BONDING ELEMENTS AND ASSOCIATED PRE-TENSIONING METHOD |
GB201418396D0 (en) * | 2014-10-17 | 2014-12-03 | Rolls Royce Plc | Gas turbine engine support structures |
GB2567432B (en) * | 2017-10-10 | 2020-02-12 | Ge Aviat Systems Ltd | Strut assembly and method of forming |
CN115716536B (en) * | 2022-10-25 | 2023-07-21 | 中国航发沈阳发动机研究所 | Thin-wall high-strength inclined support plate bearing frame structure |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2744722A (en) * | 1951-04-06 | 1956-05-08 | Gen Motors Corp | Turbine bearing support |
FR1452811A (en) * | 1965-08-03 | 1966-04-15 | Rech S De Mecanique Appliquee | Connecting rod or linkage rod |
US3826088A (en) * | 1973-02-01 | 1974-07-30 | Gen Electric | Gas turbine engine augmenter cooling liner stabilizers and supports |
US4549708A (en) * | 1982-08-31 | 1985-10-29 | United Technologies Corporation | Cowling latch system |
US5076049A (en) * | 1990-04-02 | 1991-12-31 | General Electric Company | Pretensioned frame |
CA2106645C (en) * | 1992-09-22 | 1998-12-01 | Henning M. Henderson | A linear link selectively providing for lost motion |
US5619903A (en) * | 1994-11-30 | 1997-04-15 | Bell Helicopter Textron Inc. | Braided preform for composite bodies |
EP1050693B1 (en) * | 1999-05-05 | 2005-07-13 | ALSTOM Technology Ltd | Push rod for turbine housing |
JP3855648B2 (en) * | 2000-11-13 | 2006-12-13 | 株式会社日立製作所 | Superconducting magnet load support and superconducting magnet device |
JP2003090377A (en) * | 2001-09-14 | 2003-03-28 | Masao Inuzuka | Transmission device of load |
GB0418454D0 (en) * | 2004-08-19 | 2004-09-22 | Rolls Royce Plc | An engine mounting assembly |
DE202004016321U1 (en) * | 2004-10-20 | 2005-03-10 | Trigum-Engineering Gmbh | Train-push rod |
FR2883940B1 (en) | 2005-03-31 | 2008-10-10 | Airbus France Sas | HOLLOW STRUCTURAL ROD AND METHOD FOR MANUFACTURING SUCH ROD |
US20060253057A1 (en) * | 2005-05-04 | 2006-11-09 | Xiaoxuan Qi | Buckling restrained structural brace assembly |
US7900461B2 (en) * | 2007-05-31 | 2011-03-08 | Rolls-Royce Corporation | Combustor liner support and seal assembly |
FR2919347B1 (en) * | 2007-07-26 | 2009-11-20 | Snecma | EXTERNAL ENVELOPE FOR BLOWER DRIVE IN A TURBOMACHINE. |
FR2932851B1 (en) * | 2008-06-24 | 2011-06-03 | Snecma | DEVICE FOR DAMPING LATERAL JET DEFLAVING EFFORTS ACTING ON A FUSE MOTOR TUYERE. |
FR2942205B1 (en) * | 2009-02-18 | 2012-08-03 | Airbus France | MOTOR ATTACHMENT WITH CHARGED / DEFORMATION CURVE ADAPTED |
FR2956164B1 (en) | 2010-02-10 | 2012-02-24 | Snecma | CONNECTION BETWEEN THE EXHAUST CASE AND A STRUCTURAL RING OF A BLOWER DELIVERY OF A TURBOREACTOR |
FR2961172B1 (en) | 2010-06-14 | 2012-07-27 | Snecma | SUSPENSION OF A TURBOMOTOR OR THE LIKE TO AN AIRCRAFT PYLON WITH INTEGRATED SAFETY. |
FR2978985B1 (en) | 2011-08-10 | 2016-11-04 | Snecma | SUSPENSION OF THE COLD FLOW CHANNEL OF A TURBOREACTOR BY LINKS WITH BUSHINGS IN ELASTOMER |
US9828105B2 (en) * | 2011-08-24 | 2017-11-28 | United Technologies Corporation | Nacelle assembly having integrated afterbody mount case |
-
2010
- 2010-09-08 FR FR1057117A patent/FR2964415B1/en not_active Expired - Fee Related
-
2011
- 2011-09-08 JP JP2013527666A patent/JP5842005B2/en active Active
- 2011-09-08 BR BR112013005458A patent/BR112013005458A2/en not_active IP Right Cessation
- 2011-09-08 CA CA2810480A patent/CA2810480A1/en active Pending
- 2011-09-08 WO PCT/FR2011/052059 patent/WO2012032270A1/en active Application Filing
- 2011-09-08 EP EP20110773053 patent/EP2614225B1/en active Active
- 2011-09-08 RU RU2013113947/06A patent/RU2013113947A/en not_active Application Discontinuation
- 2011-09-08 CN CN201180042830.5A patent/CN103080481B/en active Active
- 2011-09-08 US US13/821,465 patent/US9429073B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
CN103080481B (en) | 2015-10-07 |
FR2964415A1 (en) | 2012-03-09 |
US20130167553A1 (en) | 2013-07-04 |
JP5842005B2 (en) | 2016-01-13 |
US9429073B2 (en) | 2016-08-30 |
WO2012032270A1 (en) | 2012-03-15 |
JP2013537273A (en) | 2013-09-30 |
FR2964415B1 (en) | 2015-11-13 |
CA2810480A1 (en) | 2012-03-15 |
CN103080481A (en) | 2013-05-01 |
EP2614225A1 (en) | 2013-07-17 |
EP2614225B1 (en) | 2015-04-29 |
BR112013005458A2 (en) | 2016-05-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FA94 | Acknowledgement of application withdrawn (non-payment of fees) |
Effective date: 20170111 |